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Commit 0dc220f0 authored by Chuck Lever's avatar Chuck Lever Committed by J. Bruce Fields
Browse files

SUNRPC: Use unsigned loop and array index in svc_init_buffer() 



Clean up: Suppress a harmless compiler warning.

Index rq_pages[] with an unsigned type.  Make "pages" unsigned as well,
as it never represents a value less than zero.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarJ. Bruce Fields <bfields@citi.umich.edu>
parent 50c8bb13

net/sunrpc/svc.c

+2 −3
Original line number Diff line number Diff line
@@ -510,8 +510,7 @@ EXPORT_SYMBOL(svc_destroy); 
static int

svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)

{

	int pages;

	int arghi;

	unsigned int pages, arghi;



	pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.

				       * We assume one is at most one page
@@ -525,7 +524,7 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size) 
		rqstp->rq_pages[arghi++] = p;

		pages--;

	}

	return ! pages;

	return pages == 0;

}



/*